/* ===== Global Theme Styles ===== */

/* --- Base Variables via Lumo Custom Properties --- */
html {
    --app-primary: #e45b5b;
    --app-secondary: #104494;
    --app-bg: #f1f0eb;
    --app-success: #15C815;
    --app-danger: red;
    --app-text: #333;
    --app-text-muted: #666;
    --app-border: #E5E5E5;
    --app-card-bg: #f2f2f2;
    --app-logout-bg: #e6e6e6;
    --app-header-height: 60px;
    --app-content-padding: 24px;
    --app-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* --- Reset & Base --- */
body {
    font-family: var(--app-font-family);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Shared Header Navigation ===== */
.app-header {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: var(--app-header-height);
    padding: 12px 24px;
    background-color: var(--app-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    box-sizing: border-box;
    border-bottom: 1px solid var(--app-border);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.header-brand img {
    max-height: 36px;
    max-width: 36px;
    border-radius: 6px;
    object-fit: contain;
}

.header-brand h3 {
    font-weight: 700;
    color: var(--app-primary);
    font-size: 20px;
    margin: 0;
    white-space: nowrap;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-left: 32px;
}

.header-nav-item {
    font-weight: 500;
    color: var(--app-primary);
    font-size: 15px;
    cursor: pointer;
    padding: 4px 0;
    white-space: nowrap;
    transition: opacity 0.2s ease;
}

.header-nav-item:hover {
    opacity: 0.8;
}

.header-left {
    display: flex;
    align-items: center;
}

.header-right {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* Active/Inactive nav item states */
.active-page {
    border-bottom: 2px solid var(--app-primary);
    font-weight: 700 !important;
}

.in-active-item {
    position: relative;
    display: inline-block;
    font-weight: 500;
    cursor: pointer;
    overflow: hidden;
}

.in-active-item::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--app-primary);
    transition: width 0.3s ease-in-out;
}

.in-active-item:hover::after {
    width: 100%;
}

.in-active-item:not(:hover)::after {
    width: 0;
}

/* Logout button */
.logout-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: var(--app-logout-bg);
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.logout-btn:hover {
    background-color: #d9d9d9;
}

.logout-btn h5 {
    margin: 0;
    font-size: 14px;
    cursor: pointer;
}

.logout-btn img {
    max-height: 22px;
    max-width: 22px;
    border-radius: 4px;
    cursor: pointer;
}

/* ===== Floating Button ===== */
.floating-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
}

/* ===== Edit Icon (hover reveal) ===== */
.edit-icon {
    visibility: hidden;
}

.apiKeyField:hover .edit-icon,
.text-field:hover .edit-icon {
    visibility: visible;
}

/* ===== Dialog ===== */
.dialog {
    display: flex;
    justify-content: center;
    align-items: center;
}

.v-dialog-overlay {
    background: rgba(0, 0, 0, 0.4);
}

/* ===== Background Image (legacy) ===== */
.background-image {
    display: flex;
    align-items: center;
    position: relative;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

vaadin-horizontal-layout,
vaadin-button,
vaadin-h3 {
    position: relative;
    z-index: 1;
}

/* ===== Trading Account Container (WebHomePage) ===== */
.trading-account-container {
    width: 50%;
    max-width: 600px;
    background-color: var(--app-card-bg);
    border: 1px solid #ccc;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 20px;
}

.web-home-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

/* ===== Responsive Breakpoints ===== */

/* --- Tablet (max-width: 768px) --- */
@media screen and (max-width: 768px) {
    .app-header {
        padding: 8px 12px;
    }

    .header-brand img {
        max-height: 30px;
        max-width: 30px;
    }

    .header-brand h3 {
        font-size: 17px;
    }

    .header-nav {
        gap: 12px;
        margin-left: 16px;
    }

    .header-nav-item {
        font-size: 13px;
    }

    .logout-btn {
        padding: 4px 10px;
    }

    .logout-btn h5 {
        display: none;
    }

    .logout-btn img {
        max-height: 20px;
        max-width: 20px;
    }

    .trading-account-container {
        width: 80% !important;
    }
}

/* --- Mobile (max-width: 600px) --- */
@media screen and (max-width: 600px) {
    .app-header {
        padding: 6px 8px;
        height: auto;
        min-height: 48px;
    }

    .header-brand img {
        max-height: 26px;
        max-width: 26px;
    }

    .header-brand h3 {
        font-size: 15px;
    }

    .header-nav {
        gap: 8px;
        margin-left: 10px;
    }

    .header-nav-item {
        font-size: 12px;
    }

    .logout-btn {
        padding: 4px 8px;
    }

    .logout-btn h5 {
        display: none;
    }

    .logout-btn img {
        max-height: 18px;
        max-width: 18px;
    }

    .background-image {
        width: 100%;
        height: 100%;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
    }

    .web-home-page {
        width: 100%;
    }

    .trading-account-container {
        width: 95% !important;
        margin-top: 10px !important;
    }

    .accountLayout {
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 10px;
        border-radius: 8px !important;
    }

    .floating-button {
        bottom: 16px;
        right: 16px;
    }
}

/* --- Small mobile (max-width: 400px) --- */
@media screen and (max-width: 400px) {
    .header-brand h3 {
        font-size: 14px;
    }

    .header-nav-item {
        font-size: 11px;
    }

    .header-nav {
        gap: 6px;
        margin-left: 6px;
    }

    .trading-account-container {
        width: 100% !important;
    }
}

/* --- Tablet landscape / medium (600px - 1000px) --- */
@media screen and (min-width: 600px) and (max-width: 1000px) {
    .trading-account-container {
        width: 70% !important;
    }
}